CN2545772Y - Sheet feeding type scanner manuscript supporting face with collecting structure - Google Patents
Sheet feeding type scanner manuscript supporting face with collecting structure Download PDFInfo
- Publication number
- CN2545772Y CN2545772Y CN 02238716 CN02238716U CN2545772Y CN 2545772 Y CN2545772 Y CN 2545772Y CN 02238716 CN02238716 CN 02238716 CN 02238716 U CN02238716 U CN 02238716U CN 2545772 Y CN2545772 Y CN 2545772Y
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- sheet feeding
- supporting face
- original copy
- feeding type
- copy supporting
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Abstract
The utility model provides a paper advance type scanner manuscript supporting face with a light collecting structure. The manuscript supporting face is arranged on the top surface of a scanner engine desk; the light collecting structure is formed by protruding and extending from the bottom of the manuscript supporting face. The place of the light collecting structure is on the optical path from the light source at the bottom of the utility model to scanning-waiting manuscripts; so the scanning light from the light source from the bottom has a light collecting function when the scanning light passes through the collecting structure. The light collecting structure comprises a structure with a circular convex or a convex face. The structure is integrated and protruded and extended from the bottom of the manuscript supporting face. The structure can also comprises a light collecting edge, which is protruded and extended from the bottom of the light source and is rowed around a convex peripheral edge.
Description
Technical field
The utility model is about a kind of paper feed type scanning device original copy supporting face structural improvement, is meant a kind of paper feed type scanning device original copy supporting face with sheet feeding type especially.
Background technology
Device of image scanning is by a large amount of scanning acquisitions of using in picture-text image.Traditional device of image scanning generally can be divided into two kinds of reflective and penetration.Typical reflective scanning mode board inside includes members such as bottom light source, optics module, guide rod, reflecting optics, transmission mechanism, and it mainly is the scanning as opaque original.In addition, also dispose a condenser lens and Image Sensor (for example charge coupled cell CCD or contact image scan device CIS) in the inside of this reflective scanning mode board, to receive through the scanning ray after contribution reflection and the reflecting optics reflection.
At the end face of this scanner body, be embedded with a transparent contribution supporting face, in order to put a file to be scanned.And, generally all be provided with a loam cake as reticle plate at the end face of this body, and this device of image scanning is when carrying out the scanning operation of reflective file, and this loam cake is that lid overlays on the file to be scanned.When carrying out the operation of file scanning, under the control of scanner control circuit, drive this optics module by transmission mechanism and carry out displacement movement, carry out the acquisition of document image again by the image capture module.
And in traditional paper feed type scanning device structure (consulting Fig. 1, Fig. 2 and shown in Figure 3), its scanner board 1 end face is can be in conjunction with a paper carrier 2.The inside of this paper carrier 2 mainly includes a roller 21, a paper feed conduit 22, and is provided with one scan form 23 at the base plate 20 of this paper carrier 2, and it is to make with transparent material.
On the top board 11 of this scanner board 1, be equipped with an original copy supporting face 12.And mainly comprised an optics module 13, a bottom light source 14, and Image Sensor 15 (for example charge coupled cell CCD or contact image scan device CIS) in this scanner board 1 inside.When carrying out the autoamtic paper feeding scanning operation, be manuscript to be scanned 3 to be entered by paper feed end I by this paper carrier 2, under the drive of roller 21, send by the auspicious II of paper delivery again via paper feed conduit 22.
Consult schematic diagram shown in Figure 4, when a manuscript to be scanned 3 passes through scanning form 23, the bottom light source 14 that is configured in scanner board 1 inside projects scanning light source 4 to this contribution 3, after the reflection of light, by the Image Sensor 15 in this optics module 13 the contribution image is captured.
In aforesaid traditional paper feed type scanning device structural design, it generally all is to form this original copy supporting face 12 with smooth fully glass material or plastic material etc.The scanning light source 4 that projects when bottom light source 14 is during through these smooth original copy supporting faces 12, and in fact its light harvesting effect is not good, so that scanning quality can't promote.In order to allow the light harvesting effect of this bottom light source 14 preferable, general conventional art is to increase the lighting power of this bottom light source 14 or in the bottom surface of these bottom light source 14 storage tanks reflecting piece is set in addition.But this kind measure meeting causes power wastage and increases spare part cost and assembly cost on foot.
If can design a kind of can be as the function of original copy bearing, can have preferable light harvesting effect again, then the scanning quality for this paper feed type scanning device has very big benefiting.
The utility model content
Edge this, main purpose of the present utility model promptly provides a kind of structural improvement of paper feed type scanning device original copy supporting face, it is to protrude out in the original copy supporting face bottom surface of scanner board end face to be formed with a sheet feeding type, so that the scanning light source that bottom light source produced has the function of light harvesting by this sheet feeding type the time.
Another purpose of the present utility model provides a kind of scanner original copy supporting face with sheet feeding type, its burnt photo structure is to protrude out in this original copy supporting face bottom surface, and the position is on the light path path between scanning light source and original copy face, in the predetermined segment of this original copy supporting face, be formed with the one scan form, when a light throws scanning form to the original copy supporting face by this sheet feeding type, must have the light harvesting effect by this sheet feeding type.
In order to reach above-mentioned purpose, a kind of paper feed type scanning device original copy supporting face with sheet feeding type of the utility model is characterized in that, is to comprise: one scan device board, have an inner space, and its end face is equipped with an original copy supporting face; One paper carrier is configured on this scanner board; One optics module, the position is in the inner space of this scanner board, and this optics module includes a bottom light source, an Image Sensor; One sheet feeding type is formed on the original copy supporting face bottom surface of this scanner board, and the position of this sheet feeding type just the position on the light path path between bottom light source, scanning form and the manuscript to be scanned of this optics module.
Wherein this sheet feeding type is the structure that is a circular arc protuberance, and it is the bottom surface that protrudes out this original copy supporting face one-body moldedly.
Wherein this sheet feeding type is to include: an extension, and it is the bottom surface that protrudes out this original copy supporting face one-body moldedly, its bottom is a plane; Reach a convex surface, be formed on the bottom of this extension, its convex surface is the direction that is intended for this bottom light source.
Wherein this sheet feeding type is to include: a convex surface, be formed on the bottom of this extension, and its convex surface is the direction that is intended for this bottom light source; And a light harvesting edge, protrude out to the direction of bottom light source, and circular row is at this convex surface periphery.
A kind of paper feed type scanning device original copy supporting face with sheet feeding type of the utility model is characterized in that, is to comprise: an original copy supporting face; The one scan form is to make with transparent material, is formed in the predetermined segment of this original copy supporting face; One sheet feeding type is formed on the bottom surface of this original copy supporting face, and the position is at the section of this scanning form.
Wherein this sheet feeding type is the structure that is a circular arc protuberance, and it is the bottom surface that protrudes out this original copy supporting face one-body moldedly.
Wherein this sheet feeding type is to include: an extension, and it is the bottom surface that protrudes out this original copy supporting face one-body moldedly, its bottom is a plane; Reach a convex surface, be formed on the bottom of this extension, its convex surface is the direction that is intended for this bottom light source.
Wherein this sheet feeding type is to include: a convex surface, be formed on the bottom of this extension, and its convex surface is the direction that is intended for this bottom light source; And a light harvesting edge, protrude out to the direction of bottom light source, and circular row is at this convex surface periphery.
Description of drawings
Understand for the auditor can be had further for the utility model, following conjunction with figs. and preferred embodiment, to the utility model do one describe in detail as after, wherein:
Fig. 1 is the stereogram that shows existing paper feed type scanning device;
Fig. 2 is the three-dimensional exploded view of paper carrier when body separates that shows existing paper feed type scanning device;
Fig. 3 is the cutaway view of A-A section in the displayed map 1;
Fig. 4 shows the existing schematic diagram of paper feed type scanning device when carrying out the contribution image scan;
Fig. 5 shows that the utility model first embodiment is provided with the schematic diagram of sheet feeding type in the bottom surface of original copy supporting face;
Fig. 6 shows that the utility model second embodiment is provided with the schematic diagram of sheet feeding type in the bottom surface of original copy supporting face;
Fig. 7 shows that the utility model the 3rd embodiment is provided with the schematic diagram of sheet feeding type in the bottom surface of original copy supporting face;
Fig. 8 shows that the utility model the 4th embodiment is provided with the schematic diagram of sheet feeding type in the bottom surface of original copy supporting face.
Embodiment
See also shown in Figure 5ly, it is to show that the utility model first embodiment is provided with the schematic diagram of sheet feeding type in the bottom surface of original copy supporting face.In this embodiment schematic diagram, the member that is same as aforementioned existing apparatus is to indicate identical reference numbering, as a means of contrast.
As shown in the figure, the utility model is original copy supporting face 12 bottom surfaces at this scanner board 1, is formed with a sheet feeding type 5, and the position of this sheet feeding type 5 is just between the bottom light source in scanner board 1 14 and the manuscript to be scanned 3.In this embodiment, this sheet feeding type 5 is the structures that are a convex surface, and it is to protrude out circular arc protuberance 51 with one-body molded mode or injection molding method in the bottom surface of this original copy supporting face 12.By the structure of this circular arc protuberance 51, can make this end close scanning light source 4 that light source 14 produced by the protruding function that had light harvesting of closing of this circular arc at 51 o'clock.When the product design of reality,, can design just a bottom surface of its spot position at contribution to be scanned 3 according to the arc size of this circular arc protuberance.
Fig. 6 shows that the utility model second embodiment is provided with the schematic diagram of sheet feeding type at the original copy supporting face.In this embodiment schematic diagram, its sheet feeding type 5 is to comprise that one protrudes out the extension 52 and a convex surface 53 of these original copy supporting face 12 bottom surfaces, and this convex surface 53 is position planar base surfaces at this extension 52.This convex surface 53 is the directions that are intended for this bottom light source 14.By the sheet feeding type 5 that this extension 52 and convex surface 53 are constituted, the scanning light source 4 that can make bottom light source 14 be projected can be subjected to the effect of light harvesting.
Fig. 7 shows that the utility model the 3rd embodiment is provided with the schematic diagram of sheet feeding type at the original copy supporting face.In this embodiment schematic diagram, its sheet feeding type 5 is except similar convex surface 54 structures of previous embodiment, in addition be formed with light harvesting edge 55 at the side ring edge place of this convex surface 54, this light harvesting edge 55 is that the direction towards bottom light source 14 protrudes out, and circular row is at this convex surface periphery.The scanning light source 4 that can make bottom light source 14 be projected by this light harvesting edge 55 more can be subjected to the concentrated of this light harvesting edge 55, unlikely any diffusion.
Fig. 8 shows that the utility model the 4th embodiment is provided with the schematic diagram of sheet feeding type at the original copy supporting face.In this embodiment schematic diagram, it is similar to first example structure shown in Figure 5, and it is to be formed with a sheet feeding type 5 in original copy supporting face 12 bottom surfaces of this scanner equally, and this sheet feeding type 5 includes a circular arc protuberance 56.The position of this sheet feeding type 5 is just between the bottom light source in scanner board 1 14 and the manuscript to be scanned 3.
End face at this original copy supporting face 12 has directly disposed a paper pushing roller 21, paper carrier as present embodiment, and 12 of this original copy supporting faces are to form one scan form 24 in the section of 14 of paper pushing roller 21 and bottom light source, and it is to make with transparent material.The file passage that has an appropriate gap between the end face of this paper pushing roller 21 and original copy supporting face 12.By the rotation of this paper pushing roller 21, and a manuscript to be scanned 3 can be presented via the file passage between this paper pushing roller 21 and original copy supporting face 12 end faces, and presented scanning form 24 by this original copy supporting face 12.
When this manuscript to be scanned 3 is presented via the file passage between this paper pushing roller 21 and original copy supporting face 12 end faces, the bottom light source 14 that is configured in scanner board 1 inside projects scanning light source 4 via scanning form 24 to this contribution 3 simultaneously, after the reflection of light, by the Image Sensor 15 in this optics module 13 the contribution image is captured, and the scanning light source 4 that this bottom light source 14 is produced via sheet feeding type 5 has the function of light harvesting by this circular arc protuberance 56 time.
In sum, the scanner original copy supporting face with sheet feeding type provided by the utility model really can make the scanning light source that bottom light source produced of scanner have the function of light harvesting by sheet feeding type the time.So can make this scanner obtain a preferable contribution scanning effect.So the true tool industrial utilization of the utility model, and can bring into play expected effect.And the utility model does not have identical before application or similar techniques openly formerly or see publication, also met the important document of novelty.
Only preferred embodiment explanation of the present utility model only, but not in order to restriction the utility model.Therefore, know this type of skill personage and work as and to do all improvement and modification to the utility model, but these changes must belong in creation spirit of the present utility model and the following claim that defines.
Claims (8)
1, a kind of paper feed type scanning device original copy supporting face with sheet feeding type is characterized in that, is to comprise:
One scan device board has an inner space, and its end face is equipped with an original copy supporting face;
One paper carrier is configured on this scanner board;
One optics module, the position is in the inner space of this scanner board, and this optics module includes a bottom light source, an Image Sensor;
One sheet feeding type is formed on the original copy supporting face bottom surface of this scanner board, and the position of this sheet feeding type just the position on the light path path between bottom light source, scanning form and the manuscript to be scanned of this optics module.
2, the paper feed type scanning device original copy supporting face with sheet feeding type as claimed in claim 1 is characterized in that wherein this sheet feeding type is the structure that is a circular arc protuberance, and it is the bottom surface that protrudes out this original copy supporting face one-body moldedly.
3, the paper feed type scanning device original copy supporting face with sheet feeding type as claimed in claim 1 is characterized in that wherein this sheet feeding type is to include:
One extension, it is the bottom surface that protrudes out this original copy supporting face one-body moldedly, its bottom is a plane; And
One convex surface is formed on the bottom of this extension, and its convex surface is the direction that is intended for this bottom light source.
4, the paper feed type scanning device original copy supporting face with sheet feeding type as claimed in claim 1 is characterized in that wherein this sheet feeding type is to include:
One convex surface is formed on the bottom of this extension, and its convex surface is the direction that is intended for this bottom light source; And
One light harvesting edge protrude out to the direction of bottom light source, and circular row is at this convex surface periphery.
5, a kind of paper feed type scanning device original copy supporting face with sheet feeding type is characterized in that, is to comprise:
One original copy supporting face;
The one scan form is to make with transparent material, is formed in the predetermined segment of this original copy supporting face;
One sheet feeding type is formed on the bottom surface of this original copy supporting face, and the position is at the section of this scanning form.
6, the paper feed type scanning device original copy supporting face with sheet feeding type as claimed in claim 5 is characterized in that wherein this sheet feeding type is the structure that is a circular arc protuberance, and it is the bottom surface that protrudes out this original copy supporting face one-body moldedly.
7, the paper feed type scanning device original copy supporting face with sheet feeding type as claimed in claim 5 is characterized in that wherein this sheet feeding type is to include:
One extension, it is the bottom surface that protrudes out this original copy supporting face one-body moldedly, its bottom is a plane; And
One convex surface is formed on the bottom of this extension, and its convex surface is the direction that is intended for this bottom light source.
8, the paper feed type scanning device original copy supporting face with sheet feeding type as claimed in claim 5 is characterized in that wherein this sheet feeding type is to include:
One convex surface is formed on the bottom of this extension, and its convex surface is the direction that is intended for this bottom light source; And
One light harvesting edge protrude out to the direction of bottom light source, and circular row is at this convex surface periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02238716 CN2545772Y (en) | 2002-06-17 | 2002-06-17 | Sheet feeding type scanner manuscript supporting face with collecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02238716 CN2545772Y (en) | 2002-06-17 | 2002-06-17 | Sheet feeding type scanner manuscript supporting face with collecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2545772Y true CN2545772Y (en) | 2003-04-16 |
Family
ID=33712331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02238716 Expired - Fee Related CN2545772Y (en) | 2002-06-17 | 2002-06-17 | Sheet feeding type scanner manuscript supporting face with collecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2545772Y (en) |
-
2002
- 2002-06-17 CN CN 02238716 patent/CN2545772Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |